Laminate, organic thin film solar cell, method for manufacturing laminate, and method for manufacturing organic thin film solar cell
US11683944B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 28, 2020 |
| Grant date | Jun 20, 2023 |
| Priority date | — |
| Expiry date | Sep 28, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A laminate which allows to obtain an organic thin-film solar cell having excellent output characteristics and transparency is provided. The laminate as above has a titanium oxide layer that is disposed on the member serving as a light-transmissive electrode layer and serves as an electron transport layer. The titanium oxide layer has a thickness of not less than 1.0 nm and not more than 200.0 nm. The titanium oxide layer contains indium oxide and metallic indium, InOx/Ti is not less than 0.50 and not more than 20.00 in atomic ratio, and InM/Ti is less than 0.100 in atomic ratio, where an elemental titanium content is represented by Ti, an indium oxide content is represented by InOx, and a metallic indium content is represented by InM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.